Listen to Apollo: Variation of Calliope online. Apollo: Variation of Calliope is an English language song and is sung by Saint Petersburg State Symphony Orchestra and Ravil Martynov. Apollo: Variation of Calliope, from the album Stravinsky: Petrushka - Apollo, was released in the year 2015. The duration of the song is 1:35. Download English songs online from JioSaavn.